+ * git: if no committer identity is known, set it to
+ "IkiWiki <ikiwiki.info>" in .git/config. This resolves commit errors
+ in versions of git that require a non-trivial committer identity.
+ * inline, trail: rename show, feedshow parameters to limit, feedlimit
+ (with backwards compatibility)
+ * pagestats: add "show" option to show meta fields. Thanks, Louis